Lenovo 30B4 Manuals

Manuals and User Guides for Lenovo 30B4. We have 1 Lenovo 30B4 manual available for free PDF download: Hardware Maintenance Manual

Lenovo 30B4 Hardware Maintenance Manual (220 pages)

Brand: Lenovo | Category: Desktop | Size: 18.17 MB

Table of Contents
3
Safety Information
3
About this Manual
6
Chapter 1. Read this First: Important Safety Information

7
Chapter 2. Product Overview

33
- Hardware Locations
  33
  - Front View
    33
- Rear View
  35
  - Audio Line-Out Connector
    37
  - PS/2 Keyboard Connector
    37
  - USB 2.0 Connectors
    37
  - PCI Card Area (PCI Cards Available Vary by Model)
    37
  - Security-Lock Slot
    37
  - Ethernet Connectors
    38
  - Computer Components
    39
  - Major Frus and Crus
    39
  - Parts on the System Board
    41
  - Internal Drives
    44
  - Machine Type and Model Label
    46
- Computer Features
  46
  - PS/2 Mouse Connector
    48
  - USB 3.0 Connectors
    48
- Computer Specifications
  50
- Programs
  50
Chapter 3. Using Your Computer

53
- Registering Your Computer
  53
- Setting the Computer Volume
  53
- Using a Disc
  53
- Connecting to a Network
  55
Chapter 4. You and Your Computer

57
- Arranging Your Workspace
  57
  - Glare and Lighting
    57
  - Air Circulation
    57
  - Electrical Outlet Locations and Cable Lengths
    57
  - Comfort
    57
- Accessibility Information
  58
- Cleaning Your Computer
  61
- Maintenance
  61
- Moving Your Computer
  63
Chapter 5. Security

65
Chapter 6. Advanced Configuration

71
Chapter 7. Troubleshooting, Diagnostics, and Recovery

83
- Basic Procedure for Resolving Computer Problems
  83
- Troubleshooting
  83
  - Startup Problems
    83
  - Audio Problems
    84
  - CD or DVD Problems
    85
  - Intermittent Problems
    86
  - Storage Drive Problems
    86
  - Ethernet LAN Problems
    86
  - Wireless LAN Problem
    87
  - Bluetooth Problems
    88
  - Performance Problems
    89
  - Serial Connector Problem
    90
  - USB Device Problem
    90
  - Software and Driver Problems
    90
- Diagnostics
  91
  - Lenovo Solution Center
    91
  - UEFI Diagnostic Program
    91
  - Hardware Diagnostics
    92
- Recovery Information
  93
  - Recovery Information for Windows 7
    93
  - Recovery Information for Windows 10
    94
Chapter 8. Service Checkout and Symptom-To-FRU Index

97
- Service Checkout
  97
  - Problem Determination Tips
    97
- Symptom-To-FRU Index
  98
  - Hard Disk Drive Boot Error
    98
  - Power Supply Problems
    99
  - Beep Symptoms
    99
  - POST Error Codes
    100
  - Miscellaneous Error Conditions
    101
  - Undetermined Problems
    103
Chapter 9. Installing or Replacing Hardware

105
- Handling Static-Sensitive Devices
  105
- Preparing Your Computer and Removing the Computer Cover
  105
- Installing or Replacing Hardware
  106
  - External Options
    106
  - Direct Cooling Air Baffle
    107
  - Device in the Optical-Drive Bay
    108
  - Storage Drive in the Flex Bay Storage Enclosure
    111
  - Device in the 5.25-Inch Flex Module
    116
  - Card Reader
    119
  - Optical-Drive Bracket
    128
  - Cover Presence Switch
    130
  - Front Fan Assembly
    132
  - Internal Storage Drive
    133
  - Blind-Connect Assembly
    151
  - Power Supply Assembly
    153
- PCI Card
  155
  - Full-Length PCI Card
    160
  - Super Capacitor Module
    162
  - Rear Fan Assembly
    165
  - Heat Sink and Fan Assembly
    167
  - Memory Module
    169
  - Flex Adapter
    171
- Battery
  173
  - Microprocessor
    175
  - System Board
    179
  - Front Panel I/O Cable
    183
  - Internal Speaker
    186
- Wi-Fi Units
  188
- Completing the Parts Replacement
  195
Chapter 10. Getting Information, Help, and Service

199
- Information Resources
  199
  - Accessing the User Guide in Various Languages
    199
  - Windows Help System
    199
  - Safety and Warranty
    199
  - Lenovo Web Site
    199
  - Lenovo Support Web Site
    200
  - Frequently Asked Questions
    200
- Help and Service
  200
  - Calling for Service
    200
  - Using Other Services
    201
  - Purchasing Additional Services
    201
Appendix A. System Memory Speed

203
Appendix B. Regulatory Information

205
Appendix C. WEEE and Recycling Information

209
Appendix D. Restriction of Hazardous Substances (Rohs) Directive

213
- European Union Rohs
  213
- China Rohs
  213
- Turkish Rohs
  213
- Ukraine Rohs
  214
- India Rohs
  214
Appendix E. ENERGY STAR Model Information

215
- Copyright Lenovo
  215
Appendix F. Notices

217
- Trademarks
  218

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Lenovo 30B4 Manuals

Lenovo 30B4 Hardware Maintenance Manual (220 pages)

Table of Contents

Chapter 1. Read this First: Important Safety Information

Chapter 2. Product Overview

Chapter 3. Using Your Computer

Chapter 4. You and Your Computer

Chapter 5. Security

Chapter 6. Advanced Configuration

Chapter 7. Troubleshooting, Diagnostics, and Recovery

Chapter 8. Service Checkout and Symptom-To-FRU Index

Chapter 9. Installing or Replacing Hardware

Chapter 10. Getting Information, Help, and Service

Appendix A. System Memory Speed

Appendix B. Regulatory Information

Appendix C. WEEE and Recycling Information

Appendix D. Restriction of Hazardous Substances (Rohs) Directive

Appendix E. ENERGY STAR Model Information

Appendix F. Notices

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